The difference between transcription and DNA replication is that transcription uses uracil.
Replication involves DNA pairing with DNA, but transcription involves DNA pairing with RNA.
Replication means copying, and it applies to DNA. The two strands in a molecule of DNA separate, and a new strand of DNA is built (synthesized) along each, using the base pairing rules: A (adenine) with T (thymine); C (cytosine) with G (guanine).
Transcription means the synthesis of a molecule of RNA along one of the strands of DNA. The base pairing rules are essentially the same, but RNA has no thymine (T): it has uracil (U) instead. So the base pairing rules for transcription are (putting DNA first): A with U; C with G; G with C; T with A.
In the replication part, replication ensures that each new cell will have one complete set of genetic instructions. it does this by making identical strands of chromosomes. transcription enables to adjust to changing demands. it changes certain types of strands on the DNA
Replication of DNA is when DNA make a copy of itself
Transcription is when mRNA (messenger RNA) is formed as a results of DNA replication
DNA replication uses thymine :)
Transcription uses uracil
In the replication part, replication ensures that each new cell will have one complete set of genetic instructions. it does this by making identical strands of chromosomes. transcription enables to adjust to changing demands. it changes certain types of strands on the DNA
Transcription yields a strand of messenger RNA, which then goes to the ribosomes, where it undergoes translation by transfer RNA, and the absolute end result is a protein.
The end product of transcription is messenger RNA (mRNA).
DNA replication means that the entire strand of DNA is copied. You end up with two double stranded DNAs that are full length. The four bases that make up DNA are A,T,G & C. Transcription is the copying of just a small section of DNA. From ChaCha!
False: DNA replication starts at origins of replication which can be anywhere on the DNA molecule. Replication is taking place at multiple origins at the same time.
DNA replication is the process by which DNA makes an identical copy of itself, creating two identical DNA molecules. Transcription is the process by which a segment of DNA is copied into RNA by RNA polymerase, resulting in the creation of mRNA. In summary, DNA replication produces a copy of the entire DNA molecule, while transcription produces a copy of specific genes or segments of DNA in the form of mRNA.
In the replication part, replication ensures that each new cell will have one complete set of genetic instructions. it does this by making identical strands of chromosomes. transcription enables to adjust to changing demands. it changes certain types of strands on the DNA
Transcription yields a strand of messenger RNA, which then goes to the ribosomes, where it undergoes translation by transfer RNA, and the absolute end result is a protein.
In the replication part, replication ensures that each new cell will have one complete set of genetic instructions. it does this by making identical strands of chromosomes. transcription enables to adjust to changing demands. it changes certain types of strands on the DNA
The end product of transcription is messenger RNA (mRNA).
DNA replication means that the entire strand of DNA is copied. You end up with two double stranded DNAs that are full length. The four bases that make up DNA are A,T,G & C. Transcription is the copying of just a small section of DNA. From ChaCha!
Transcription takes place in the 5' to 3' direction. This means that RNA polymerase reads the DNA template strand in the 3' to 5' direction, synthesizing the complementary RNA strand in the 5' to 3' direction.
The DNA replication fork is where the replication origin forms the Y shape. The replication fork moves down the DNA strand to the strand's end, resulting in every replication fork having a twin.
If you mean reproduction, they reproduce by the process of binary fission. This is analagous to mitosis in the eukaryotes in the sense that the end result is two genetically identical copies of the original bacterium.
Genital Warts
Telomeres solve the end replication problem by extending the 3' end of the chromosome. Without them, the 3' end can't be replicated since replication is 5' to 3'.
DNA polymerase adds bases to the 3' end during replication. It matches the c with G and A with U during replication. Never add to the 5' end!